Update Dockerfile

Dockerfile

@@ -1,16 +1,15 @@
-# Use the official Kali Linux image
+# Use the official Kali Linux base image
 FROM kalilinux/kali-rolling
 
-# Switch to root temporarily to install necessary packages
+# Switch to root temporarily for package installation
 USER root
 
 # Update and install necessary packages
 RUN apt update && apt install -y \
-    xfce4 xfce4-terminal tightvncserver novnc \
-    websockify curl wget net-tools \
+    xfce4 xfce4-terminal tightvncserver websockify curl wget net-tools \
     && apt clean
 
-# Create a non-root user
+# Create a non-root user (since root access isn't available during runtime)
 RUN useradd -m -s /bin/bash kaliuser && \
     echo "kaliuser:kaliuser" | chpasswd && \
     mkdir -p /home/kaliuser/.vnc && \
@@ -20,19 +19,14 @@ RUN useradd -m -s /bin/bash kaliuser && \
     chmod +x /home/kaliuser/.vnc/xstartup && \
     chown -R kaliuser:kaliuser /home/kaliuser
 
-# Set the environment for the new user
+# Switch to the non-root user
+USER kaliuser
 ENV USER=kaliuser
 ENV HOME=/home/kaliuser
 WORKDIR /home/kaliuser
 
-# Fix permissions for noVNC
-RUN chmod +x /usr/share/novnc/utils/launch.sh
-
-# Switch to the non-root user
-USER kaliuser
-
-# Expose the noVNC port
-EXPOSE 8080
+# Expose a custom web server (VNC proxy)
+EXPOSE 7860
 
-# Start noVNC and VNC server on container start
-CMD ["bash", "-c", "/usr/share/novnc/utils/launch.sh --vnc localhost:5901 --listen 8080 & tightvncserver :1 && tail -f /dev/null"]
+# Start tightvncserver and serve via websockify
+CMD ["bash", "-c", "tightvncserver :1 && websockify --web=/usr/share/novnc 7860 localhost:5901"]